The Warlock quickly looks about the area. She sees no other Hive, or even other Taken. "Analysis concluded that only one such weapon is present upon the battlefield. Conclusion: one Guardian disables his shields while the other charges and takes the blade from him when/if he takes a knee. State preference for combat role." It's a daring plan, and far from safe. There are no certainties, and that suggests that the estimates Seraphim's programming are coming up with are dire indeed. In short, it's a damn desperate idea, but the Exo doesn't even flinch at the suggested chances of success.